Detection device

Abstract

The utility model provides a detection device. The detection device comprises a detection seat, a sliding part, a detection part, an elastic part and a rotating part, in the first direction, the sliding piece is slidably connected to the detection seat; the detection part is connected to the detection seat, is located on one side of the sliding part in the first direction, is configured to abut against the sliding part, and is further configured to generate a corresponding detection signal based on the moving state of the sliding part relative to the detection part; the elastic piece is configured to provide elastic force for the sliding piece to move towards one side of the detection piece; the rotating member is provided with a detection head, the detection head is configured to abut against a to-be-detected member, and the rotating member is rotatably connected to the sliding member so as to adjust the position of the detection head relative to the detection member.

Description

Technical Field

[0001] This application relates to the field of vehicle parts inspection technology, and in particular to an inspection device. Background Technology

[0002] When using digital dial indicators and other measuring devices to inspect the dimensions of vehicle parts, the limited operating space or the presence of holes or grooves on the parts can make the inspection inconvenient for the inspectors and may even affect the accuracy of the inspection results. Utility Model Content

[0003] This application provides a testing device to solve the problems in the known art of inconvenient dimensional inspection of vehicle parts and the easy influence on the accuracy of the inspection results.

[0004] This application provides a detection device, including a detection base, a slider, a detection element, an elastic element, and a rotating element; the slider is slidably connected to the detection base along a first direction; the detection element is connected to the detection base, and along the first direction, the detection element is located on one side of the slider, the detection element is configured to abut against the slider, and based on the movement state of the slider relative to the detection element, the detection element is further configured to generate a corresponding detection signal; the elastic element is configured to provide an elastic force to the slider to move toward one side of the detection element; the rotating element is provided with a detection head, the detection head is configured to abut against a test object, and the rotating element is rotatably connected to the slider to adjust the position of the detection head relative to the test object.

[0005] In one possible implementation, the detection head has a first detection position and a second detection position, and the rotating member can rotate relative to the sliding member to rotate the detection head to the first detection position or the second detection position;

[0006] The first detection position is set so that the detection head and the detection element are located on the same side of the rotating element along the first direction. When the detection head is located at the first detection position, the extension direction of the detection head is parallel to the first direction.

[0007] The second detection position is set at a position where the detection head and the detection element are located on opposite sides of the rotating element along the first direction. When the detection head is located at the second detection position, the extension direction of the detection head is parallel to the first direction.

[0008] In one possible implementation, the number of detection heads is set to one, the extension direction of the detection head is parallel to the first direction, and along the first direction, the detection head is connected to the side of the rotating member close to the detection member or the side of the rotating member away from the detection member.

[0009] In one possible implementation, the number of detection heads is set to at least two, one of the at least two detection heads is designated as a first detection head, and the other of the at least two detection heads is designated as a second detection head, wherein the extension direction of the first detection head intersects with the extension direction of the second detection head.

[0010] Wherein, the first detection position is set at a position where the extension direction of the first detection head is parallel to the first direction, and the second detection position is set at a position where the extension direction of the second detection head is parallel to the first direction.

[0011] In one possible implementation, the detection device further includes a limiting structure, which is configured to fix the rotating member relative to the sliding member when the detection head is in either the first detection position or the second detection position.

[0012] In one possible implementation, the limiting structure includes a first latching portion and a second latching portion, the first latching portion being disposed on the rotating member, and the number of the second latching portions being multiple, with the multiple second latching portions being disposed on the sliding member;

[0013] When the rotating member rotates to the position where the detection head is in either the first detection position or the second detection position, at least one of the multiple second locking parts engages with the first locking part.

[0014] In one possible implementation, the detection device further includes a positioning structure, which is configured to fix the slider relative to the detection seat when the detection head abuts against a standard-sized test piece and the test piece generates a corresponding standard detection signal.

[0015] In one possible implementation, the positioning structure includes a positioning member and a positioning seat. The sliding member has a first positioning hole, the positioning seat is connected to the detection seat, the positioning seat has a second positioning hole, and the positioning member is configured to pass through the first positioning hole and the second positioning hole.

[0016] In one possible implementation, along the second direction, the rotating member is located on the side of the sliding member away from the detection seat, the rotating member has a rotating shaft at one end near the sliding member, the sliding member has a rotating groove at one end near the rotating member, and the rotating shaft is rotatably disposed in the rotating groove, the second direction intersecting the first direction.

[0017] In one possible implementation, the detection device further includes a first mounting base connected to the detection base, and the first mounting base is spaced apart along the first direction on the side of the slider away from the detection base; the elastic member is located between the first mounting base and the slider, one end of the elastic member is elastically connected to the slider, and the other end of the elastic member is elastically connected to the first mounting base.

[0018] In the detection device of this application, the detection component contacts the sliding component, while the component to be detected contacts the detection head of the rotating component mounted on the sliding component. An elastic force is provided to the sliding component by an elastic element, causing the sliding component and the detection component to elastically resist each other. This achieves indirect detection between the detection component and the component to be detected, thereby shifting the detection position from confined operating spaces or empty slots in parts to more convenient locations. This not only facilitates inspection work for personnel but also avoids detection errors caused by obstructed vision or limited operating space. Furthermore, the detection head is mounted on the rotating component, which can rotate relative to the sliding component. Rotating the rotating component allows adjustment of the detection head's position relative to the detection component, thus increasing the applicability and practicality of the detection device. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the detection device of this application in one embodiment.

[0020] Figure 2 for Figure 1 A cross-sectional schematic diagram of the detection device along the II-II direction.

[0021] Figure 3 This is a top view of one embodiment of the detection device of this application, in which the detection head is in the first detection position.

[0022] Figure 4 for Figure 2 A magnified schematic diagram of the detection device corresponding to region A.

[0023] Figure 5 for Figure 1 A cross-sectional view of the detection device along the V-V direction.

[0024] Figure 6 This is a top view of the detection device of this application in another embodiment, in which the first detection head is located in the first detection position.

[0025] Figure 7 This is a top view of the detection device of this application in another embodiment, in which the second detection head is in the second detection position.

[0026] Key component symbols: 100, Detection device; X, First direction; Z, Second direction; Y, Third direction; W1, First detection position; W2, Second detection position; 10, Detection seat; 11, Fixing part; 110, Fixing hole; 12, Guide rail; 20, Sliding element; 21, First mounting groove; 22, Slide groove; 23, First positioning hole; 30, Detection element; 31, Detection contact; 40, Elastic element; 50, Rotating element; 51, First... Section 1; 510, Rotating groove; 52, Second section; 520, Rotating shaft; 501, Detection head; 5011, First detection head; 5012, Second detection head; 60, First mounting base; 61, Second mounting groove; 70, Second mounting base; 71, Mounting hole; 80, Limiting structure; 81, First snap-fit ​​part; 82, Second snap-fit ​​part; 90, Positioning structure; 91, Positioning seat; 910, Second positioning hole; 92, Positioning component.

[0027] The following detailed description, in conjunction with the accompanying drawings, will further illustrate this application. Detailed Implementation

[0028] The following description will refer to the accompanying drawings to provide a more complete picture of the present application. The drawings illustrate exemplary embodiments of the present application. However, the present application may be implemented in many different forms and should not be construed as limited to the exemplary embodiments set forth herein. These exemplary embodiments are provided to make the present application thorough and complete, and to fully convey the scope of the present application to those skilled in the art. Similar reference numerals denote the same or similar components.

[0029] The terminology used herein is for the purpose of describing particular exemplary embodiments only and is not intended to limit the application. As used herein, unless the context clearly indicates otherwise, the singular forms “a,” “an,” and “the” are intended to also include the plural forms. Furthermore, when used herein, “comprising” and / or “including” and / or “having,” integers, steps, operations, components, and / or components, but does not exclude the presence or addition of one or more other features, regions, integers, steps, operations, components, and / or groups thereof.

[0030] Unless otherwise defined, all terms used herein (including technical and scientific terms) have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains. Furthermore, unless expressly defined herein, terms such as those defined in a general dictionary should be interpreted as having the same meaning as they have in the relevant art and in the content of this application, and will not be interpreted as having an idealized or overly formal meaning.

[0031] The specific embodiments of this application will be further described in detail below with reference to the accompanying drawings.

[0032] like Figures 1 to 3As shown, an embodiment of this application provides a detection device 100, including a detection seat 10, a sliding member 20, a detection member 30, an elastic member 40, and a rotating member 50.

[0033] For ease of reading, this application introduces a first direction X, a second direction Z, and a third direction Y to describe the embodiments of this application. The first direction X, the second direction Z, and the third direction Y can be three non-parallel straight lines in space; further, the first direction X, the second direction Z, and the third direction Y can be three mutually perpendicular directions in a three-dimensional coordinate system (a three-dimensional Cartesian coordinate system). In subsequent embodiments, the first direction X is described as the X-axis direction of the three-dimensional coordinate system, the second direction Z is the Z-axis direction of the three-dimensional coordinate system, and the third direction Y is the Y-axis direction of the three-dimensional coordinate system.

[0034] Along the first direction X, the slider 20 is slidably connected to the detection base 10. The detection element 30 is connected to the detection base 10, and along the first direction X, the detection element 30 is located to one side of the slider 20, so that the slider 20 can move closer to or further away from the detection element 30 along the first direction X. The detection element 30 is configured to abut against the slider 20, and along the first direction X, based on the movement state of the slider 20 relative to the detection element 30, the detection element 30 is also configured to generate a corresponding detection signal. The detection element 30 can be a digital dial indicator and has a detection contact 31. When the detection contact 31 of the detection element 30 abuts against the slider 20, the detection element 30 can directly display the corresponding dimensional value for convenient reading by the inspector.

[0035] The elastic element 40 is configured to provide an elastic force to the slider 20 to move toward one side of the detection element 30, so as to ensure that the slider 20 is always in a resisting state with the detection element 30 under the action of the elastic force provided by the elastic element 40.

[0036] A detection head 501 is provided on the rotating member 50, and the detection head 501 is configured to abut against the object to be tested 30. When objects to be tested 30 of different sizes abut against the detection head 501, the object to be tested 30 will cause the sliding member 20 to slide relative to the object to be tested 30 through the detection head 501 and the rotating member 50, thereby changing the reading of the object to be tested 30. The above-mentioned movement state includes the direction and distance of movement of the sliding member 20 relative to the object to be tested 30. Based on this movement state, the object to be tested 30 can generate different detection signals. The rotating member 50 is rotatably connected to the sliding member 20 to adjust the position of the detection head 501 relative to the object to be tested 30.

[0037] Thus, in the detection device 100 of this application, the detection element 30 contacts the sliding element 20, while the part to be detected 30 contacts the detection head 501 of the rotating element 50 mounted on the sliding element 20. The elastic element 40 provides an elastic force to the sliding element 20, causing the sliding element 20 and the detection element 30 to elastically resist each other, thereby achieving indirect detection between the detection element 30 and the part to be detected 30. This allows the detection position to be moved from a confined operating space or a slot in the part to a more convenient location, facilitating inspection work and avoiding detection errors caused by obstructed vision or limited operating space. Furthermore, the detection head 501 is mounted on the rotating element 50, which can rotate relative to the sliding element 20. Rotating the rotating element 50 allows adjustment of the position of the detection head 501 relative to the detection element 30, increasing the applicability and practicality of the detection device 100.

[0038] Please combine Figures 1 to 2 In one embodiment, the detection seat 10 is generally square or cylindrical in shape. A fixing portion 11 protrudes from at least one side of the detection seat 10 along the third direction Y. The fixing portion 11 has a fixing hole 110 that penetrates the fixing portion 11 along the third direction Y. The fixing hole 110 allows fasteners such as bolts to pass through, thereby fixing the fixing portion 11 to the detection table or detection base or other structures, thus fixing the position of the detection seat 10 and preventing the detection accuracy from being affected by the shaking of the detection seat 10 during the detection process.

[0039] Furthermore, along the second direction Z, the top surface of the detection seat 10 is a horizontal plane, and the direction of the normal to this horizontal plane is parallel to the second direction Z. Along the second direction Z, a guide rail 12 is provided on the top surface of the detection seat 10, and the extension direction of the guide rail 12 is parallel to the first direction X. A sliding groove 22 is provided on the sliding member 20, and the extension direction of the sliding groove 22 is parallel to the first direction X. The guide rail 12 and the sliding groove 22 are slidably engaged, thereby guiding the sliding member 20 to slide along the first direction X via the guide rail 12.

[0040] The slider 20 is generally a long strip or an "L" shaped structure. Along the second direction Z, the slider 20 is located on the side of the guide rail 12 away from the detection seat 10, and the slide groove 22 is located on the side of the slider 20 close to the detection seat 10.

[0041] In this embodiment, there is one guide rail 12, which is a ball bearing guide rail, which can reduce the friction between the slider 20 and the guide rail 12.

[0042] It is understood that in other embodiments, the number of guide rails 12 can be two or three or other numbers, and the slide groove 22 can also be provided on the side of the slider 20 or other positions.

[0043] Please combine Figures 1 to 2 In one embodiment, the detection device 100 further includes a first mounting base 60, which is connected to the detection base 10. The first mounting base 60 can be connected to the detection base 10 by means of threaded connection or snap-fit.

[0044] Along the first direction X, the first mounting base 60 is connected to one side of the surface of the detection base 10, and the first mounting base 60 is spaced apart on the side of the slider 20 away from the detection member 30. The elastic member 40 is a compression spring or similar element, and the elastic member 40 is located between the first mounting base 60 and the slider 20. One end of the elastic member 40 is elastically connected to the slider 20, and the other end of the elastic member 40 is elastically connected to the first mounting base 60.

[0045] Along the first direction X, a first mounting groove 21 is formed on the side of the slider 20 near the first mounting base 60, and a second mounting groove 61 is formed on the side of the first mounting base 60 near the slider 20. Along the first direction X, the first mounting groove 21 extends from the surface of the slider 20 near the first mounting base 60 toward the side away from the first mounting base 60, and the second mounting groove 61 extends from the side of the first mounting base 60 near the slider 20 toward the side away from the slider 20. One end of the elastic member 40 is movably received in the first mounting groove 21, and the other end of the elastic member 40 is movably received in the second mounting groove 61. The groove walls of the first mounting groove 21 and the second mounting groove 61 can limit the elastic member 40, preventing it from warping.

[0046] In this embodiment, the number of elastic elements 40 is one. In other embodiments, the number of elastic elements 40 may also be two, three, or other quantities.

[0047] Please combine Figures 1 to 2 In one embodiment, the detection device 100 further includes a second mounting base 70 connected to the detection base 10, and the second mounting base 70 is configured to fix the detection element 30.

[0048] Along the second direction Z, the second mounting base 70 is fixed to the top surface of the detection base 10 by bolts or other fasteners. Along the first direction X, the second mounting base 70 is located on the side of the sliding member 20 away from the first mounting base 60. The second mounting base 70 is provided with a mounting hole 71, which penetrates the second mounting base 70 along the first direction X.

[0049] The detection element 30 is positioned along the first direction X, and a portion of the detection element 30 is held within the mounting hole 71. The detection element 30 can also be fixed to the second mounting base 70 using bolts or other fasteners. The extension direction of the detection contact 31 of the detection element 30 is parallel to the first direction X, and the detection contact 31 extends through the mounting hole 71 and abuts against the sliding member 20. When the sliding member 20 abuts against the detection contact 31, the detection contact 31 moves along the first direction X, and the detection element 30 generates a corresponding detection signal based on the moving distance and direction of the detection contact 31.

[0050] Please combine Figure 4 And see Figure 1 and Figure 2 In one embodiment, along the second direction Z, the rotating member 50 is located on the side of the sliding member 20 away from the detection seat 10. The rotating member 50 is generally L-shaped and includes a first section 51 and a second section 52. The first section 51 extends parallel to the second direction Z, and one end of the first section 51 is rotatably connected to the sliding member 20. The second section 52 extends parallel to the first direction X, and one end of the second section 52 is integrally formed on the end of the first section 51 away from the sliding member 20.

[0051] Along the second direction Z, a rotating shaft 520 protrudes from one end of the first section 51 near the slider 20, and the rotating shaft 520 extends from the end face of the first section 51 near the slider 20 toward the slider 20. Along the second direction Z, a rotating groove 510 is provided at one end of the slider 20 near the first section 51, and the rotating groove 510 extends from the end face of the slider 20 near the first section 51 toward the side away from the first section 51. The rotating shaft 520 is rotatably disposed within the rotating groove 510, so that the first section 51 can rotate relative to the slider 20 about the axis of the rotating shaft 520.

[0052] Please combine Figures 1 to 4 In one embodiment, the number of detection heads 501 is one, and the detection head 501 is fixed to the end of the second region 52 away from the first region 51. The extension direction of the detection head 501 is parallel to the first direction X. Along the first direction X, one end of the detection head 501 is fixed to the second region 52, and the other end of the detection head 501 is used to hold the object to be tested 30.

[0053] The detection head 501 has a first detection position W1 and a second detection position W2. The detection head 501 can be rotated to either the first detection position W1 or the second detection position W2 by rotating the rotating member 50. The first detection position W1 is set such that the detection head 501 and the detection member 30 are located on the same side of the rotating member 50 along the first direction X. Furthermore, when the detection head 501 is located at the first detection position W1, its extension direction is parallel to the first direction X. The second detection position W2 is set such that the detection head 501 and the detection member 30 are located on opposite sides of the rotating member 50 along the first direction X. Furthermore, when the detection head 501 is located at the second detection position W2, its extension direction is parallel to the first direction X.

[0054] When the detection head 501 is in the first detection position W1 and the second detection position W2, the extension direction of the detection head 501 is parallel to the first direction X. This ensures that when the detection head 501 is in the first detection position W1 and the second detection position W2, the workpiece 30 to be tested can be moved along the first direction X by abutting against the detection head 501. This, in turn, causes the sliding member 20 to move relative to the detection contact 31 of the workpiece 30 along the first direction X, thereby changing the reading of the workpiece 30. Furthermore, when using the detection device 100 of this application, the rotating member 50 can be rotated based on the position of the workpiece 30 to be tested, so that the workpiece 30 abuts against the detection head 501 located in the first detection position W1 or the second detection position W2 for size detection. This allows for flexible adjustment of the detection position according to the actual detection environment.

[0055] Based on this, when performing dimensional inspection on any model of part, a standard-sized part 30 is first provided for inspection; this part 30 is hereinafter referred to as the standard part. The standard part is held against the inspection head 501, causing the inspection head 501 to move the sliding member 20, thus generating a standard reading on the inspection member 30. At this time, the sliding member 20 is fixed relative to the inspection seat 10, and the inspection member 30 is zeroed so that its reading becomes zero. Subsequently, when inspecting other parts 30, the limiting position on the sliding member 20 is released, allowing it to move relative to the inspection seat 10, and the part 30 is held against the inspection head 501 at the first inspection position W1. If the reading of the inspection member 30 is still zero, then the size of the part 30 is the standard size. If the reading of the inspection member 30 increases and the reading is positive, then the size of the inspection member 30 is smaller than the standard size, and the increase is the amount by which the part 30 is smaller than the standard size. If the reading of the test piece 30 decreases and the reading is negative, then the size of the test piece 30 is larger than the standard size, and the increase is the amount by which the test piece 30 is larger than the standard size.

[0056] It is worth noting that when the test piece 30 is pressed against the detection head 501 at the second detection position W2, the correspondence between the size of the test piece 30 being too large or too small and the positive or negative value of the reading of the test piece 30 is the opposite of the case when the test piece 30 is pressed against the detection head 501 at the first detection position W1.

[0057] Please combine Figures 3 to 4 And see Figure 1 In one embodiment, the detection device 100 further includes a limiting structure 80. When the detection head 501 is in either the first detection position W1 or the second detection position W2, the limiting structure 80 is configured to fix the rotating member 50 relative to the sliding member 20, so as to prevent the rotating member 50 from rotating relative to the sliding member 20 when the member to be detected 30 abuts against the detection head 501 located at the first detection position W1 and the second detection position W2, thereby affecting the reading of the member to be detected 30 and causing errors in the measurement results.

[0058] In this embodiment, the limiting structure 80 includes a first locking portion 81 and a second locking portion 82. The first locking portion 81 is disposed on the rotating member 50, and the first locking portion 81 has a hemispherical structure and protrudes from the outer peripheral surface of the rotating shaft 520.

[0059] Multiple second engaging portions 82 are provided on the sliding member 20. Each second engaging portion 82 has a groove structure and is adapted to the first engaging portion 81. The second engaging portions 82 are provided on the inner peripheral wall of the rotating groove 510, and the multiple second engaging portions 82 are equally spaced around the axis of the rotating shaft 520.

[0060] When the rotating member 50 rotates to the position of the detection head 501 at either the first detection position W1 or the second detection position W2, at least one of the plurality of second engaging parts 82 engages with the first engaging part 81 to fix the rotating member 50 and the sliding member 20 relative to each other. The first engaging part 81 can be made of a material that can undergo elastic deformation, such as rubber, which facilitates the elastic deformation of the first engaging part 81 to be held in the second engaging part 82, and also facilitates the first engaging part 81 to disengage from the second engaging part 82 under the action of external force.

[0061] There are two second locking parts 82. Along the first direction X, one second locking part 82 is provided on the inner peripheral wall of the rotating groove 510 on the side close to the detection element 30, and the other second locking part 82 is provided on the inner peripheral wall of the rotating groove 510 on the side away from the detection element 30. The two second locking parts 82 are based on the axis of the rotating shaft 520, and the included angle between them is 180°.

[0062] Please combine Figure 5 And see Figure 1 and Figure 2In one embodiment, the detection device 100 further includes a positioning structure 90. When the detection head 501 abuts against the standard-sized test piece 30 and the test piece 30 generates a corresponding standard detection signal, the positioning structure 90 is configured to fix the slider 20 relative to the detection seat 10.

[0063] Specifically, the positioning structure 90 includes a positioning element 92 and a positioning seat 91. The sliding element 20 has a first positioning hole 23 extending from the top surface of the sliding element 20 along the second direction Z to penetrate the sliding element 20. Along the third direction Y, the positioning seat 91 is connected to one side of the detection seat 10 and can be fixed to the detection seat 10 by bolts or other fasteners. The positioning seat 91 has a second positioning hole 910 extending from the top surface of the positioning seat 91 along the second direction Z to penetrate the positioning seat 91. The positioning element 92 passes through the first positioning hole 23, and one end of the positioning element 92 extending out of the first positioning hole 23 is accommodated within the second positioning hole 910.

[0064] The positioning element 92 can be a positioning pin or similar component. When the standard part abuts against the detection head 501, causing the detection element 30 to generate a reading that remains stable, the positioning element 92 is sequentially passed through the first positioning hole 23 and the second positioning hole 910, thereby fixing the sliding element 20 relative to the detection seat 10. Then, the detection element 30 is zeroed. Subsequently, when other parts 30 need to be tested, the positioning element 92 is pulled out from the first positioning hole 23 and the second positioning hole 910 to release the restriction on the sliding element 20.

[0065] Please combine Figure 6 and Figure 7 And see Figure 1 and Figure 2 In one embodiment, the number of detection heads 501 is set to at least two. One of the at least two detection heads 501 is designated as the first detection head 5011, and the other detection head 501 is designated as the second detection head 5012. The extension direction of the first detection head 5011 intersects with the extension direction of the second detection head 5012. Specifically, the first detection position W1 is set at a position where the extension direction of the first detection head 5011 is parallel to the first direction X, and the second detection position W2 is set at a position where the extension direction of the second detection head 5012 is parallel to the first direction X.

[0066] In this embodiment, there are two detection heads 501. One of the two detection heads 501 is the first detection head 5011 mentioned above, and the other of the two detection heads 501 is the second detection head 5012 mentioned above. The extension direction of the first detection head 5011 is parallel to the first direction X, and the extension direction of the second detection head 5012 is parallel to the third direction Y.

[0067] Along the first direction X, the first detection head 5011 is connected to the side of the second section 52 near the detection element 30. Along the third direction Y, the second detection head 5012 is connected to one side of the second section 52.

[0068] When the first detection head 5011 is located at the first detection position W1, the extension direction of the first detection head 5011 is parallel to the first direction X, and the first detection head 5011 and the detection element 30 are located on the same side of the rotating element 50 along the first direction X. At this time, the extension direction of the second detection head 5012 is parallel to the third direction Y.

[0069] When the rotating member 50 rotates 90°, the second detection head 5012 rotates to the second detection position W2. At this time, the extension direction of the second detection head 5012 is parallel to the first direction X, and the second detection head 5012 and the detection member 30 are located on opposite sides of the rotating member 50 along the first direction X, while the first detection head 5011 rotates to a position where its extension direction is parallel to the third direction Y. Compared to setting the number of detection heads 501 to one, setting the number of detection heads 501 to two can reduce the rotation angle of the rotating member 50 when switching between the first detection position W1 and the second detection position W2, thus accommodating situations where space is limited and it is impossible to rotate the detection head 501 180°. In addition, if the first detection head 5011 or the second detection head 5012 is damaged, other detection heads 501 can be used to complete the detection first, and then the damaged first detection head 5011 or the second detection head 5012 can be replaced.

[0070] It is understood that, in other embodiments, the angle between the extending direction of the first detection head 5011 and the extending direction of the second detection head 5012 may also be 60° or other angles. Furthermore, the number of detection heads 501 may also be three or other numbers.

[0071] The specific embodiments of this application have been described above with reference to the accompanying drawings. However, those skilled in the art will understand that various changes and substitutions can be made to the specific embodiments of this application without departing from the scope of this application. All such changes and substitutions fall within the scope defined by this application.

Claims

1. A detection device, characterized in that, include: Test socket; A slider, along a first direction, is slidably connected to the detection seat; A detection element, connected to the detection seat, is located on one side of the slider along the first direction. The detection element is configured to abut against the slider, and based on the movement state of the slider relative to the detection element, the detection element is also configured to generate a corresponding detection signal. An elastic element is configured to provide an elastic force to the slider, allowing it to move toward one side of the detection element; A rotating component is provided with a detection head, the detection head being configured to abut against a component to be detected, the rotating component being rotatably connected to the sliding component to adjust the position of the detection head relative to the component to be detected.

2. The detection device as described in claim 1, characterized in that, The detection head has a first detection position and a second detection position, and the rotating member can rotate relative to the sliding member to rotate the detection head to the first detection position or the second detection position; The first detection position is set so that the detection head and the detection element are located on the same side of the rotating element along the first direction. When the detection head is located at the first detection position, the extension direction of the detection head is parallel to the first direction. The second detection position is set at a position where the detection head and the detection element are located on opposite sides of the rotating element along the first direction. When the detection head is located at the second detection position, the extension direction of the detection head is parallel to the first direction.

3. The detection device as described in claim 2, characterized in that, The number of detection heads is set to one, the extension direction of the detection head is parallel to the first direction, and along the first direction, the detection head is connected to the side of the rotating member close to the detection member or the side of the rotating member away from the detection member.

4. The detection device as described in claim 2, characterized in that, The number of detection heads is set to at least two, one of the at least two detection heads is designated as the first detection head, and the other of the at least two detection heads is designated as the second detection head. The extension direction of the first detection head intersects with the extension direction of the second detection head. Wherein, the first detection position is the position where the extension direction of the first detection head is parallel to the first direction, and the second detection position is the position where the extension direction of the second detection head is parallel to the first direction.

5. The detection device as described in claim 2, characterized in that, The detection device further includes a limiting structure. When the detection head is in either the first detection position or the second detection position, the limiting structure is configured to fix the rotating member relative to the sliding member.

6. The detection device as described in claim 5, characterized in that, The limiting structure includes a first locking part and a second locking part. The first locking part is disposed on the rotating member, and the number of the second locking parts is set to multiple, with the multiple second locking parts disposed on the sliding member. When the rotating member rotates to the position where the detection head is in either the first detection position or the second detection position, at least one of the multiple second locking parts engages with the first locking part.

7. The detection device as described in claim 1, characterized in that, The detection device further includes a positioning structure. When the detection head abuts against a standard-sized test piece and the test piece generates a corresponding standard detection signal, the positioning structure is configured to fix the sliding member relative to the detection seat.

8. The detection device as described in claim 7, characterized in that, The positioning structure includes a positioning element and a positioning seat. The sliding element has a first positioning hole, the positioning seat is connected to the detection seat, the positioning seat has a second positioning hole, and the positioning element is configured to pass through the first positioning hole and the second positioning hole.

9. The detection device as described in claim 1, characterized in that, Along the second direction, the rotating member is located on the side of the sliding member away from the detection seat. The rotating member has a rotating shaft at one end near the sliding member, and the sliding member has a rotating groove at one end near the rotating member. The rotating shaft is rotatably disposed in the rotating groove. The second direction intersects the first direction.

10. The detection device as described in claim 1, characterized in that, The detection device further includes a first mounting base connected to the detection base. Along the first direction, the first mounting base is spaced apart on the side of the sliding member away from the detection member. The elastic member is located between the first mounting base and the sliding member. One end of the elastic member is elastically connected to the sliding member, and the other end of the elastic member is elastically connected to the first mounting base.

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